Home / 23,190,668.80-34,786,003.20-14,680,614.40

Finding the Fourth Proportional to 23,190,668.80, 34,786,003.20 and 14,680,614.40

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Solution

The fourth proportional to 23,190,668.80, 34,786,003.20 and 14,680,614.40 is: 22,020,921.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,190,668.80 : 34,786,003.20 = 14,680,614.40 : x
  2. Step 2: Convert to fraction form
    23,190,668.80/34,786,003.20 = 14,680,614.40/x
  3. Step 3: Cross multiply
    23,190,668.80x = 34,786,003.20 × 14,680,614.40
  4. Step 4: Simplify right side
    23,190,668.80x = 510,679,899,496,366.12
  5. Step 5: Solve for x
    x = 510,679,899,496,366.12/23,190,668.80
  6. Step 6: Final answer
    x = 22,020,921.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.